Flammable solids, toxic, organic, n.o.s.


Flammable Solids are:

  • Wetted explosives that are Class 1 explosives when dry, that are sufficiently wetted to suppress explosive properties.
  • Self-reactive materials that are thermally unstable and can undergo strong exothermic decomposition even in the absence of oxygen. Readily combustible solids that can cause fire through friction, such as matches. Powdered, granular or pasty materials must be classified as Division 4.1 when the time of burning of one or more of the test runs, per the UN Manual of Tests and Criteria, is less than 45 seconds or the rate of burn is more than 2.2 mm/sec. Powders of metals or metal alloys are classified as Division 4.1 when they can be ignited and the reaction spreads over the whole length of the sample in = 10 minutes.
More Information

Emergency Response Guide No. 134

Data from the Hazardous Materials Table

Source: 49 CFR §172 (2018/07)

(3) Hazard Class

4.1
Flammable solids

(4) Identification number Help

UN 2926

(5) Packing Group Help

II

(6) Labels Help

Flammable solids (4.1) Poisonous liquids PG I Zone A (6.1)

(1) Symbols Help


This entry is signed with "G". The letter "G" identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See §172.203(k)).

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
A1
IB6
IP2
T3
TP33

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions151see 49 CFR §173.151
(8B) Non-bulk212see 49 CFR §173.212
(8C) Bulk242see 49 CFR §173.242

(9) Quantity Limits Help

(9A) Passenger aircraft/rail15 kg
(9B) Cargo aircraft only50 kg

(10) Vessel stowage Help

(10A) Location
(10B) Other

(3) Hazard Class

4.1
Flammable solids

(4) Identification number Help

UN 2926

(5) Packing Group Help

III

(6) Labels Help

Flammable solids (4.1) Poisonous liquids PG I Zone A (6.1)

(1) Symbols Help


This entry is signed with "G". The letter "G" identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See §172.203(k)).

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
A1
IB6
T1
TP33

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions151see 49 CFR §173.151
(8B) Non-bulk213see 49 CFR §173.213
(8C) Bulk242see 49 CFR §173.242

(9) Quantity Limits Help

(9A) Passenger aircraft/rail25 kg
(9B) Cargo aircraft only100 kg

(10) Vessel stowage Help

(10A) Location
(10B) Other

Comparison View of Different Packing Groups

More than one packing group is indicated for this entry. Criteria for assignment see 49 CFR §173 Subpart D. You can find specific details in the tabs above. Differences are highlighted.

PG II PG III
1GG
2Flammable solids, toxic, organic, n.o.s.Flammable solids, toxic, organic, n.o.s.
34.14.1
4UN 2926UN 2926
5IIIII
64.1, 6.14.1, 6.1
7A1, IB6, IP2, T3, TP33A1, IB6, T1, TP33
8A151151
8B212213
8C242242
9A15 kg25 kg
9B50 kg100 kg
10ABB
10B4040

Segregation Chart for Load, Transport, Storage

In this table a statement is contained for each hazard class whether the loading, transport or storage with other hazard classes is allowed, is not permitted or is restricted. The table is based on U.S.-Code 49 CFR §177.848.

red May not be loaded, transported, or stored together in the same transport vehicle or storage facility.
green Load, transport, storage together is not restricted.
yellow Load, transport, storage together is allowed under restrictions.